DL/T 1438-2015 in English

This document provides guidelines for the selection of single-phase distribution transformers. It outlines the technical requirements, performance criteria, and application conditions that should be considered when choosing appropriate single-phase distribution transformers for various usage scenarios. The content covers aspects such as transformer types, rated parameters, environmental adaptation, and installation requirements. It also includes relevant technical specifications and testing methods to ensure the safe and efficient operation of single-phase distribution transformers in power systems. The document is intended to support professionals in making informed decisions during the selection process, ensuring compatibility with existing infrastructure and meeting the demands of modern power distribution networks.